Physics · 2026
JEE Main · 8 April 2026, Shift 2 · Q28
A car moving with a speed of 54 km / h takes a turn of radius 20 m. A simple pendulum is suspended from the ceiling of the car. Determine the angle…
A car moving with a speed of $\displaystyle 54 \mathrm{~km} / \mathrm{h}$ takes a turn of radius $\displaystyle 20$ m . A simple pendulum is suspended from the ceiling of the car. Determine the angle made by the string of the pendulum with the vertical during the turning. (Take $\displaystyle g=10 \mathrm{~m} / \mathrm{s}^2$ )
Official answer
From NTA’s final answer key for this paper.
(3)
$\displaystyle \tan ^{-1}(1.125)$
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JEE Main 2026 Physics question, with the answer from NTA’s final answer key. Where our answers come from.